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MEK peroxide or not? Hi. I opened yesterday jar with MEK and saw some white crust on the lid. Lid was was covered befo ...	1-7-2021 at 20:33 by: Bedlasky
Cerium trichloride from Cerium dioxide [url]http://www.sciencemadness.org/talk/viewthread.php?tid=65869[/url] [url]https://www.sciencema ...	27-6-2021 at 21:36 by: Bedlasky
XeF2 for making Perbromate Tdep: I'll try to add 20% of diperiodatonickelate(IV) needed for full conversion of bromate to perbr ...	27-6-2021 at 08:11 by: Bedlasky
XeF2 for making Perbromate What about Au2F10? [url]https://en.wikipedia.org/wiki/Gold(V)_fluoride[/url] [quote] Krypto ...	26-6-2021 at 22:01 by: Bedlasky
Silver electrode amalgamated in mercury Hi. I often work with silver electrode amalgamated in mercury. It is used in chelatometry instead ...	26-6-2021 at 20:32 by: Bedlasky
Reaction between Potassium Bromate and sulfuric acid? Yes. You can separate them by fractional crystallization. KBr is far more soluble than KBrO3. KBrO3 ...	26-6-2021 at 08:00 by: Bedlasky
Sodium bisulfate questions & reactions Making sulfate salts from NaHSO4 isn't good idea. It will be hard to separate your metal sulfate fro ...	26-6-2021 at 07:22 by: Bedlasky
GC analysis Hi. I have access to GC, so I can offer sample analysis. If someone is interested, please messege ...	25-6-2021 at 07:43 by: Bedlasky
Preparation of NaH from sodium metal. [rquote=662128&tid=157640&author=Monoamine][rquote=662125&tid=157640&author=rockyit9 ...	25-6-2021 at 05:34 by: Bedlasky
Preparation of NaH from sodium metal. H+? What H+? 2Na + H2 --> 2NaH And why do you talk about H+ as it is a gas? H+ practically ...	24-6-2021 at 11:37 by: Bedlasky
Reaction between Potassium Bromate and sulfuric acid? [rquote=661978&tid=157622&author=MidLifeChemist]Adding concentrated H2SO4 to solid KBrO3 sou ...	24-6-2021 at 10:23 by: Bedlasky
silver permanganate AgMnO4 - is there any usage for it? You can use it for preparation of other permanganates by double displacement with metal chloride. In ...	24-6-2021 at 10:16 by: Bedlasky
Reaction between Potassium Bromate and sulfuric acid? If you add conc. sulfuric acid directly on to solid KBrO3, HBrO3 is formed which than decompose in t ...	20-6-2021 at 18:01 by: Bedlasky
Use of Mohr's Salt in Ferroin Preparation Surely you can use it. Small amount of Fe(III) doesn't matter in ferroin indicator.	15-6-2021 at 12:52 by: Bedlasky
Sodium nitrite from iron oxalate and sodium nitrate Antiswat: Carbon monoxide doesn't react with NaOH.	13-6-2021 at 08:23 by: Bedlasky
Precipitation of TACN (tetraamine copper nitrate) [Cu(NH3)4]SO4 is often precipitated out using EtOH or MeOH. I think that this will work for nitrate ...	10-6-2021 at 07:33 by: Bedlasky
Potentiometric titrations issues maldi-tof: Thanks for idea. My titrations were just one-time experiment, I want some data for articl ...	9-6-2021 at 02:46 by: Bedlasky
Sodium nitrite from iron oxalate and sodium nitrate Antiswat: This procedure looks really good! I never thought about making pyrophoric iron in situ.	5-6-2021 at 11:19 by: Bedlasky
Potentiometric titrations issues Here in CZ is slightly less humid environment than in UK, but practically similar. Good point, titra ...	5-6-2021 at 11:09 by: Bedlasky
Potentiometric titrations issues Hi. I did few potentiometric titrations and have some issues with potential stabilization. Fir ...	4-6-2021 at 22:18 by: Bedlasky
worst stench From what I read, thioacetone and carbon diselenide are quite nasty. [url]https://en.wikipedia.or ...	28-5-2021 at 17:52 by: Bedlasky
The Royal Society’s Wholehearted Endorsement of Hobby Chemistry [rquote=660822&tid=157518&author=Panache]Fyndium, Everyone with a chemistry degree has demo ...	27-5-2021 at 03:38 by: Bedlasky
Orthosilicate esters from silica gel [rquote=660650&tid=157461&author=Triflic Acid][quote] The material is formed by heating sil ...	25-5-2021 at 05:49 by: Bedlasky
Orthosilicate esters from silica gel [url]https://en.wikipedia.org/wiki/Silicon_disulfide[/url]	24-5-2021 at 03:30 by: Bedlasky
Cu Dendrite Salvation Yeah, names are quite similar. However Witch-king is also one of my favorite villains . [rquot ...	13-5-2021 at 23:01 by: Bedlasky
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